Question: Assassination Classroom (暗殺教室) Opening Guide

The songs are performed by the voice actors of Nagisa, Karma, Kaede, Isogai, and Maehara, giving the openings an authentic "classroom" feel.

A catchy pop-rock song with lyrics centered on the "questions" the students have about their mysterious teacher, Koro-sensei . It highlights the deepening bond between the class and their target. "Bye Bye Yesterday" Episodes: 15–25 The songs are performed by the voice actors

A faster, more chaotic track reflecting the students' growing skills and their shift from being outcasts to confident "assassins." Season 2 Openings "Question" Episodes: 1–14 The songs are performed by the voice actors